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</span><span class="titleAuthorETC ">Yale University, ProQuest Dissertations Publishing, 1971. 7217162. </span>
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class="content display_record_section_indexing  docViewIndex indexNoWrap" id="indexingSectionDiv_MSTAR_287937866"><div style="position:absolute;float:right;display:none">10000205</div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Subject </div><div class="display_record_indexing_data"><a id="lateralSearch" href="https://search-proquest-com.proxy.lib.odu.edu/pqdtglobal/indexinglinkhandler/sng/subject/Ecology/$N?accountid=12967">Ecology</a><br /></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Classification </div><div class="display_record_indexing_data"><a id="lateralSearch" title="Classification" href="https://search-proquest-com.proxy.lib.odu.edu/pqdtglobal/indexinglinkhandler/sng/cc/0329:+Ecology/Keyword?accountid=12967">0329: Ecology</a></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Identifier / keyword </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook"><a id="lateralSearch" href="https://search-proquest-com.proxy.lib.odu.edu/pqdtglobal/indexinglinkhandler/sng/if/Biological+sciences/$N?accountid=12967">Biological sciences</a></span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Title </div><div class="display_record_indexing_data">OPTIMAL NICHE SPACE OF THE RED-WINGED BLACKBIRD</div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Author </div><div class="display_record_indexing_data"><a id="lateralSearch" title="ROBERTSON, RALEIGH JOHN" href="https://search-proquest-com.proxy.lib.odu.edu/pqdtglobal/indexinglinkhandler/sng/au/ROBERTSON,+RALEIGH+JOHN/$N?accountid=12967">ROBERTSON, RALEIGH JOHN</a></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Number of pages </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">146</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Publication year </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">1971</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Degree date </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">1971</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">School code </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">0265</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Source </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">DAI-B 32/12, Dissertation Abstracts International</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Place of publication </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">Ann Arbor</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Country of publication </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">United States</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">ISBN </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">9781083519801</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">University/institution </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook"><span class="hit">Yale</span> <span class="hit">University</span></span></span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">University location </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">United States -- Connecticut</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Degree </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">Ph.D.</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Source type </div><div class="display_record_indexing_data"><span class="subjectField-postProcessingHook">Dissertations & Theses</span></div></div><div class="display_record_indexing_row"><div class="display_record_indexing_fieldname">Language </div><div class="display_record_indexing_data">English</div></div><div class="display_record_indexing_row"><div 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